Apple iPhone 15 Pro Max
iOS 17
Select help topic
1 Find "Mobile Data Options"
Press Settings.
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Press Mobile Service.
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Press Mobile Data Options.
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2 Turn data roaming on or off
Press the indicator next to "Data Roaming" to turn the function on or off.
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3 Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
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